/* styles.css - simple, semantic, responsive */
:root{
  --max-width:1100px;
  --accent: #5c76ac;
  --muted:#666;
  --bg:#f8f9fb;
  --card:#ffffff;
  --radius:10px;
  --gap:1rem;
  --text:#222;
  --nav-height:64px;
  font-family: "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  padding-bottom:40px;
}
.container{
  width:90%;
  max-width:var(--max-width);
  margin:0 auto;
  padding-top:var(--gap);
}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter: blur(4px);
  background:rgba(240, 223, 223, 0.8);
}
.hero-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;      
  gap: 10px;            
  padding: 10px 0;
}

.hero-header h2 {
  flex: 1 1 auto;       
  min-width: 200px;     
  margin: 0;
  font-size: 1.8rem;    
}

.scholar-link {
  flex: 0 0 auto;       
}

.scholar-logo {
  width: 130px;      /* Increased size */
  max-width: 100%;
  height: auto;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.scholar-logo:hover {
  transform: scale(1.1);
}


/* Mobile / small screens */
@media (max-width: 480px) {
  .hero-header {
    justify-content: center;
    text-align: center;
  }
  
  .hero-header h2 {
    flex-basis: 100%;
    min-width: auto;
    font-size: 1.5rem;
    margin-bottom: 10px;
  }
  
  .scholar-link {
    flex-basis: 100%;
  }
  
  .scholar-logo {
    width: 100px;    /* Slightly larger on mobile */
  }
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:var(--nav-height);
  width:90%;
  max-width:var(--max-width);
  margin:0 auto;
  gap:0.5rem;
}
.logo{
  display:flex;
  align-items:center;
  gap:0.6rem;
  text-decoration:none;
  color:var(--text);
}
.logo img{height:54px; width:54px; border-radius:6px}
.logo h1{font-size:1rem; font-weight:700}
.nav{
  display:flex;
  align-items:center;
  gap:1rem;
}
.nav-links{
  list-style:none;
  display:flex;
  gap:0.5rem;
}
.nav-links a{
  text-decoration:none;
  padding:0.6rem 0.8rem;
  border-radius:8px;
  color:var(--text);
  font-weight:600;
  font-size:0.95rem;
}
.nav-links a:hover,
.nav-links a.active{
  background:var(--card);
  color:var(--accent);
  box-shadow:0 1px 6px rgba(12,20,40,0.06);
}
.menu-toggle{
  display:none;
  background:none;
  border:1px solid transparent;
  padding:8px;
  border-radius:8px;
}
.page-hero{
  margin:1rem auto;
  background:linear-gradient(180deg, rgba(11,92,255,0.06), rgba(11,92,255,0.02));
  border-radius:var(--radius);
  padding:1.2rem;
}
.page-hero h2{font-size:1.25rem; margin-bottom:0.3rem}
.page-hero p{color:var(--muted)}
.main-grid{
  display:grid;
  grid-template-columns: 2fr 1fr;
  gap:1rem;
  margin-top:1rem;
}
.card{
  background:var(--card);
  border-radius:12px;
  padding:1rem;
  box-shadow:0 2px 8px rgba(12,20,40,0.04);
}
.list{
  display:flex;
  flex-direction:column;
  gap:0.6rem;
}
.list-item{
  padding:0.6rem;
  border-radius:8px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  border:1px solid rgba(0,0,0,0.04);
}
.site-footer{
  margin-top:2rem;
  text-align:center;
  color:var(--muted);
  font-size:0.9rem;
  padding:1rem 0;
}
.btn{
  display:inline-block;
  padding:0.45rem 0.8rem;
  border-radius:8px;
  background:var(--accent);
  color:white;
  text-decoration:none;
  font-weight:600;
  margin-top:0.5rem;
}
.gallery-img{max-width:100%; border-radius:8px; display:block; margin-bottom:0.6rem;}
@media (max-width:900px){
  .main-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .menu-toggle{display:inline-flex}
  .header-inner{padding:0 6px}
}
.nav-open .nav-links{
  display:flex;
  flex-direction:column;
  position:absolute;
  right:10px;
  top:64px;
  background:var(--card);
  padding:0.6rem;
  border-radius:8px;
  box-shadow:0 8px 24px rgba(10,20,40,0.12);
  width:220px;
}

/* Conference list: add spacing between items for readability */
.conf-list li{margin-bottom:0.75rem}

/* Generic spaced list for certain sections */
.spaced-list li{margin-bottom:0.75rem}

/* Additional responsive styles for better mobile experience */
@media (max-width: 600px) {
  .container {
    width: 95%;
  }
  .card {
    padding: 0.8rem;
  }
  .page-hero {
    padding: 1rem;
  }
  .site-header .logo h1 {
    font-size: 0.9rem;
  }
  .nav-links a {
    font-size: 0.9rem;
    padding: 0.5rem 0.6rem;
  }
  .page-hero h2 {
    font-size: 1.1rem;
  }
  .card h3 {
    font-size: 1.1rem;
  }
}
/* ===========================
   Publication Page Lists
=========================== */

.pub-list,
.conf-list,
.spaced-list,
.card ul{
    margin-left: 30px;
    padding-left: 10px;
}

.pub-list li,
.conf-list li,
.spaced-list li {
    margin-bottom: 1px;
    line-height: 1.7;
}


.scholar-box{
    display:inline-flex;
    align-items:center;
    justify-content:center;

    padding:8px 12px;
    background:#fff;

    border:2px solid #5c76ac;
    border-radius:10px;

    box-shadow:0 3px 10px rgba(0,0,0,0.15);

    transition:0.3s;
}

.scholar-box:hover{
    background:#f5f8ff;
    transform:translateY(-2px);
}

.scholar-logo{
    width:120px;
    height:auto;
}